轮窑中使用的哈风帽、哈风圈都是用铸铁铸成的,经长时间二氧化硫潮湿气体的腐蚀,铸铁就容易变得易碎易裂,正常生产时,哈风帽又是连续不断地被提起和落下,最终造成哈风帽、哈风圈的碎裂,从而导致漏气.冬季整修时,一般都需调换新的,需花许多人力、财力.现介绍一种巧补哈风圈的经验. The hats used in the wheel kiln are all made of cast iron. After a long time the corrosion of the damp gas of sulfur dioxide causes the cast iron to easily become friable and easy to crack. During normal production, the hanger cap is continuously and continuously Lift and fall, and ultimately lead to ha Hood, Ha wind ring fragmentation, resulting in air leaks. Winter renovation, the general need to exchange new, need to spend a lot of manpower and financial resources. .